Georgia Expert Witness Rules: What Litigators Need to Know

Georgia blends evolving standards with traditional rules, demanding strategic expert planning and strict adherence to procedural nuances.

ByZach Barreto

Updated on

Georgia State Capitol Building

Georgia’s approach to expert witness procedures reflects a blend of traditional discovery rules and evolving evidentiary standards. Attorneys operating in the state must be prepared to meet both procedural obligations and nuanced admissibility requirements. Effective use of expert testimony in Georgia hinges on early strategic planning and close adherence to both statutory and case law mandates.

Designation Requirements

In Georgia, there is no formal requirement to disclose expert witnesses via a separate designation document unless ordered by the court. However, the rules of civil procedure allow parties to request expert witness information during discovery under O.C.G.A. § 9-11-26(b)(4). This means expert witness identification often arises through interrogatories and depositions rather than a standalone designation process.

Courts may issue scheduling orders that set forth deadlines or formats for disclosure, especially in complex litigation or cases governed by local rules. In practice, failing to respond appropriately to discovery requests for expert identification can result in exclusion of testimony under Georgia’s discretionary evidentiary sanctions.

Expert Disclosure Process

Georgia’s rules permit expert discovery but do not automatically mandate expert reports as in federal court. Under O.C.G.A. § 9-11-26(b)(4)(A)(i), parties may require disclosure of the subject matter, substance of facts and opinions, and a summary of the grounds for an expert’s opinions through interrogatories.

Depositions of testifying experts are allowed but must be arranged as part of ordinary discovery procedures. Georgia does not require the production of full written reports unless directed by court order. Strategically, attorneys should consider stipulating the scope of disclosure during early case management conferences to ensure parity and avoid late-stage surprises.

Required Declarations

Unlike jurisdictions that demand written declarations or affidavits in civil matters, Georgia does not impose a general declaration requirement for expert witnesses prior to trial. However, certain case types, such as professional malpractice actions, do require a specific expert affidavit at the time of filing. Pursuant to O.C.G.A. § 9-11-9.1, a plaintiff in a professional negligence case must file an affidavit of an expert competent to testify, outlining at least one negligent act or omission and the factual basis for each claim.

Failure to comply with this statute typically results in dismissal, making early expert consultation essential in malpractice litigation.

Fees and Compensation

Georgia law does not set expert witness fees, leaving compensation subject to agreement between counsel and the expert. However, under O.C.G.A. § 9-11-26(b)(4)(C), when a party seeks to depose another party’s retained expert, the court may require the inquiring party to pay the expert a reasonable fee for time spent in deposition or preparation.

Courts exercise discretion in resolving disputes over fee reasonableness, and preemptively addressing these costs can prevent delays or friction during discovery. Fee-shifting provisions are more likely enforced when expert time is extensive or technical expertise is particularly advanced.

Discovery Scope and Limitations

The scope of discovery for expert witnesses in Georgia aligns with the broader principles of relevance and proportionality. Parties may obtain information on an expert’s opinions, qualifications, and basis of conclusions, but protections remain in place for privileged material and attorney work product.

Drafts of expert reports, if any, are generally discoverable unless shielded by a specific protective order. Communications between experts and attorneys may be discoverable unless they pertain solely to legal strategy. Litigators must tread carefully when communicating with experts, particularly on mixed issues of law and fact, to avoid unnecessary disclosure.

Admissibility Standards

Georgia follows the Daubert standard for expert admissibility, as codified in O.C.G.A. § 24-7-702. This statute mirrors the federal evidentiary framework and requires that:

  • The expert is qualified by knowledge, skill, experience, training, or education.
  • The testimony is based on sufficient facts or data.
  • The testimony is the product of reliable principles and methods.
  • The expert has reliably applied the principles and methods to the case.

Judges serve as gatekeepers, evaluating whether the methodology and reasoning underpinning expert opinions meet legal thresholds for reliability and relevance. Georgia courts have demonstrated a willingness to exclude unsupported or speculative expert conclusions, particularly in medical and product liability cases.

Key Deadlines & Strategy Notes

While Georgia does not impose uniform deadlines for expert disclosures, scheduling orders typically govern timing. Practitioners must review local rules and case-specific discovery plans to identify key dates.

Importantly:

  • In malpractice cases, expert affidavits are due with the initial complaint.
  • Disclosure of experts during discovery must occur within the timeframe for responding to interrogatories or deposition notices.
  • Pretrial orders may require final witness lists, including experts, by a set date before trial.

Strategically, attorneys should initiate expert consultation early, particularly when navigating specialized fields or high-stakes litigation. Early engagement enables thorough vetting of credentials, report preparation, and mock testimony, all of which enhance admissibility and persuasive value.

State-Specific Statutes & Local Rules

Several Georgia statutes impose unique obligations depending on the nature of the case. These statutory provisions supplement the general civil procedure rules and can have significant consequences if not followed precisely.

O.C.G.A. § 9-11-9.1 – Professional Negligence Claims

In actions alleging professional negligence—particularly medical malpractice—Georgia requires plaintiffs to submit an expert affidavit at the time the complaint is filed. This procedural step serves as a threshold test for the viability of the claim.

Key requirements include:

  • Affidavit Timing: The expert affidavit must accompany the initial complaint.
  • Content Specificity: The affidavit must cite at least one negligent act or omission, supported by a factual basis.
  • Expert Qualification: The affiant must be a qualified expert competent to testify under Georgia’s evidentiary rules.

Failure to meet these requirements typically results in dismissal, often with prejudice, underscoring the importance of early expert engagement in these cases.

O.C.G.A. § 24-7-702 – Expert Qualifications and Admissibility

Georgia follows the Daubert standard for expert testimony admissibility, codified in O.C.G.A. § 24-7-702. The statute incorporates both general reliability criteria and case-specific competency rules.

General applicability:

  • Applies the Daubert framework to all civil actions.
  • Requires testimony to be based on sufficient facts, reliable methodology, and proper application to the facts of the case.

Additional requirements for medical malpractice cases:

  • The expert must be licensed and have actively practiced or taught in the same specialty for at least three of the last five years.
  • The opinion must reflect the accepted medical standards relevant to the issue at hand.

Noncompliance with these statutory mandates may render expert testimony inadmissible or result in dismissal of the claim entirely—particularly where the affidavit or testimony fails to demonstrate the necessary qualifications or methodological reliability. Proper vetting of expert credentials and scope of opinion is therefore essential at the outset of litigation.

About the author

Zach Barreto

Zach Barreto

Zach Barreto is a distinguished professional in the legal industry, currently serving as the Senior Vice President of Research at the Expert Institute. With a deep understanding of a broad range of legal practice areas, Zach's expertise encompasses personal injury, medical malpractice, mass torts, defective products, and many other sectors. His skills are particularly evident in handling complex litigation matters, including high-profile cases like the Opioids litigation, NFL Concussion Litigation, California Wildfires, 3M earplugs, Elmiron, Transvaginal Mesh, NFL Concussion Litigation, Roundup, Camp Lejeune, Hernia Mesh, IVC filters, Paraquat, Paragard, Talcum Powder, Zantac, and many others.

Under his leadership, the Expert Institute’s research team has expanded impressively from a single member to a robust team of 100 professionals over the last decade. This growth reflects his ability to navigate the intricate and demanding landscape of legal research and expert recruitment effectively. Zach has been instrumental in working on nationally significant litigation matters, including cases involving pharmaceuticals, medical devices, toxic chemical exposure, and wrongful death, among others.

At the Expert Institute, Zach is responsible for managing all aspects of the research department and developing strategic institutional relationships. He plays a key role in equipping attorneys for success through expert consulting, case management, strategic research, and expert due diligence provided by the Institute’s cloud-based legal services platform, Expert iQ.

Educationally, Zach holds a Bachelor's degree in Political Science and European History from Vanderbilt University.

background image

Subscribe to our newsletter

Join our newsletter to stay up to date on legal news, insights and product updates from Expert Institute.